Replacement silicone seal for the Fisher & Paykel FlexiFit 431 Full Face mask. This seal comes in two different sizes, small and medium, and will fit with your Flexifit 431 Full Face Mask. Changing the seal is quick and painless and will give you a like new feeling with your mask without having to pay for a full replacement.

Key Features

✔Two (2) different sizes – Medium and Small ✔Easy to change – Enjoy the comfort of a new mask without having to purchase one

Reviewers Tip:

Make sure you know what size you need before ordering, as there are two different sizes available. Replacement was easy to do and it had my mask feeling like new all over again. Knowing that my mask would fit with all CPAP devices and that I can update my seal without having to replace was an added bonus so that I can purchase a new CPAP machine if necessary without having to sacrifice my comfort and familiarity with my mask.